Finding the Fourth Proportional to 6,554.69, 9,819.16 and 4,326.73

Step by Step Solution

1. Step 1: Write the proportion equation
   6,554.69 : 9,819.16 = 4,326.73 : x
2. Step 2: Convert to fraction form
   6,554.69/9,819.16 = 4,326.73/x
3. Step 3: Cross multiply
   6,554.69x = 9,819.16 × 4,326.73
4. Step 4: Simplify right side
   6,554.69x = 42,484,874.01
5. Step 5: Solve for x
   x = 42,484,874.01/6,554.69
6. Step 6: Final answer
   x = 6,481.60